<!DOCTYPE html>
<html>
<head>
	<title></title>
</head>
<body>

<script type="text/javascript">

let node = {
	loc: {
		start: {
			line: 1,
			column: 5
		}
	}
}

let {
	loc: {
		start: {
			line
		}
	}
} = node;

console.error("line = " + line);
console.error("loc = " + loc);
console.error("start = " + start);
	
</script>

</body>
</html>